Earphone



FIG. 1 is a front elevational view of an earphone showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a top, front and right side perspective view thereof; and,

FIG. 8 is an enlarged view of portion 8 in FIG. 7.

The evenly spaced broken lines in the drawings illustrate portions of the earphone that forms no part of the claimed design. 

CLAIM The ornamental design for an earphone, as shown and described. 